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Autonomous System

AS29226

JSC Mastertel

Announced IPs
46,592
CIDR prefixes
41
ASN
AS29226

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 11 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS29226 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
91.223.108.0/24 AS2854, AS12389, AS29226 2026-10-02 07:27:12
62.233.47.0/24 AS20698, AS29226 2026-10-02 07:27:12
91.229.117.0/24 AS29226, AS196695 2026-10-02 07:27:12
185.231.56.0/24 AS29226, AS35598 2026-10-02 07:27:12
170.168.11.0/24 AS29226, AS196695 2026-10-02 07:27:12
195.209.208.0/20 AS29226, AS35598 2026-10-02 07:27:12
217.144.171.0/24 AS12389, AS29226 2026-10-02 07:27:12
195.209.220.197/32 AS29226, AS35598, AS62255 2026-10-01 20:57:00
195.209.212.16/32 AS29226, AS35598 2026-10-01 20:57:00
195.209.218.160/32 AS29226, AS35598 2026-10-01 20:57:00
195.209.212.11/32 AS29226, AS35598 2026-10-01 20:57:00

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 300-500Gbps
Geographic scope Regional
Traffic ratio Balanced
Peering policy Open
IRR record RIPE::AS-MASTERTEL RIPE::AS-MASTERTEL6

Present at 4 internet exchanges: MSK-IX Moscow: MSK-IX peering network, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, GNM-IX, Eurasia Peering IX: Peering LAN

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
83.69.192.0/19 8.2K
94.0%
JSC Mastertel RU Moscow Moscow
31.44.80.0/20 4.1K
98.1%
JSC Mastertel RU — —
109.73.32.0/20 4.1K
99.1%
JSC Mastertel RU — —
178.238.112.0/20 4.1K
99.4%
JSC Mastertel RU Moscow Moscow
217.67.176.0/20 4.1K
98.9%
JSC Mastertel RU Moscow Moscow
89.106.168.0/21 2.0K
98.8%
JSC Mastertel RU Moscow Moscow
89.169.56.0/21 2.0K
99.4%
JSC Mastertel RU — —
79.171.172.0/22 1.0K
98.8%
JSC Mastertel RU Moscow Moscow
89.107.200.0/22 1.0K
99.2%
JSC Mastertel RU — —
94.141.104.0/22 1.0K
99.3%
JSC Mastertel RU Moscow Moscow
130.49.156.0/22 1.0K
99.2%
JSC Mastertel RU — —
138.16.156.0/22 1.0K
99.3%
JSC Mastertel RU — —
185.30.16.0/22 1.0K
99.5%
JSC Mastertel RU — —
185.115.92.0/22 1.0K
99.3%
JSC Mastertel RU Moscow Moscow
195.133.216.0/22 1.0K
99.6%
JSC Mastertel RU — —
195.133.244.0/22 1.0K
99.3%
JSC Mastertel RU — —
195.133.248.0/22 1.0K
99.8%
JSC Mastertel RU — —
83.217.24.0/23 512
99.6%
JSC Mastertel RU Moscow Moscow
89.107.206.0/23 512
50.6%
JSC Mastertel RU — —
195.133.242.0/23 512
99.8%
JSC Mastertel RU — —
195.133.254.0/23 512
99.6%
JSC Mastertel RU — —
212.8.238.0/23 512
94.7%
JSC Mastertel RU — —
217.144.168.0/23 512
53.1%
JSC Mastertel RU — —
81.94.34.0/24 256
0.0%
JSC Mastertel RU — —
81.94.36.0/24 256
99.6%
JSC Mastertel RU — —
81.94.38.0/24 256
8.2%
JSC Mastertel RU — —
81.94.41.0/24 256
99.6%
JSC Mastertel RU — —
81.94.43.0/24 256
99.6%
JSC Mastertel RU — —
89.107.204.0/24 256
99.6%
JSC Mastertel RU — —
89.208.192.0/24 256
0.0%
JSC Mastertel RU — —
91.223.108.0/24 256
2.0%
JSC Mastertel RU — —
91.226.186.0/24 256
99.6%
JSC Mastertel RU — —
91.229.117.0/24 256
9.8%
JSC Mastertel AE — —
170.168.11.0/24 256
99.6%
JSC Mastertel HK — —
185.11.196.0/24 256
99.2%
JSC Mastertel RU — —
193.33.208.0/24 256
99.2%
JSC Mastertel RU — —
193.246.167.0/24 256
1.6%
JSC Mastertel RU — —
195.133.241.0/24 256
100.0%
JSC Mastertel RU — —
195.133.253.0/24 256
100.0%
JSC Mastertel RU Moscow Moscow
212.8.236.0/24 256
99.6%
JSC Mastertel RU — —
212.24.115.0/24 256
99.6%
JSC Mastertel RU — —
217.144.170.0/24 256
99.6%
JSC Mastertel RU — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS29226 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
81.94.41.0/24 107,487 2026-10-02 06:47:10
170.168.11.0/24 102,784 2026-10-02 07:24:31
91.226.186.0/24 90,278 2026-10-02 06:47:10
79.171.174.0/23 88,870 2026-10-02 07:19:57
109.73.45.0/24 85,518 2026-10-02 07:24:31
195.133.242.0/24 81,997 2026-10-02 07:24:31
31.44.80.0/20 78,033 2026-10-02 07:24:31
79.171.172.0/23 77,485 2026-10-02 07:19:57
83.69.192.0/19 76,828 2026-10-02 07:19:57
81.94.43.0/24 76,525 2026-10-02 07:19:57
83.217.24.0/23 76,352 2026-10-02 07:19:57
89.106.168.0/21 76,327 2026-10-02 07:19:57
89.169.56.0/21 76,076 2026-10-02 07:19:57
81.94.36.0/24 76,016 2026-10-02 07:19:57
89.107.200.0/21 75,943 2026-10-02 07:19:57
94.141.104.0/22 74,939 2026-10-02 07:24:31
109.73.32.0/20 74,601 2026-10-02 07:24:31
130.49.156.0/22 73,505 2026-10-02 07:24:31
185.11.196.0/24 73,208 2026-10-02 07:24:31
185.30.16.0/22 73,132 2026-10-02 07:24:31
178.238.112.0/20 73,073 2026-10-02 07:24:31
185.115.92.0/22 72,548 2026-10-02 07:24:31
195.133.216.0/22 71,695 2026-10-02 07:24:31
212.8.238.0/23 71,159 2026-10-02 07:24:31
195.133.240.0/20 70,920 2026-10-02 07:24:31
195.133.219.0/24 70,866 2026-10-02 07:24:31
217.67.176.0/20 70,848 2026-10-02 07:24:31
217.144.168.0/22 70,843 2026-10-02 07:24:31
212.8.236.0/24 70,112 2026-10-02 07:24:31
193.246.167.0/24 70,031 2026-10-02 07:24:31
195.133.255.0/24 67,411 2026-10-02 07:24:31
81.94.38.0/24 66,557 2026-10-02 07:19:57
138.16.156.0/22 62,251 2026-10-02 07:24:31
217.144.171.0/24 59,475 2026-10-02 06:24:44
185.231.56.0/24 58,157 2026-10-02 06:24:44
193.33.208.0/24 57,909 2026-10-02 06:47:10
195.209.208.0/20 56,252 2026-10-02 03:17:49
91.229.117.0/24 45,111 2026-10-02 06:47:10
130.49.159.0/24 43,425 2026-10-02 06:48:07
212.24.115.0/24 29,874 2026-10-02 03:57:17
89.208.192.0/24 28,531 2026-10-02 06:47:10
91.223.108.0/24 15,632 2026-10-02 06:24:44
149.126.168.0/21 3,758 2026-08-19 04:26:20
81.94.34.0/24 3,619 2026-10-02 06:24:44
62.233.47.0/24 2,015 2026-10-02 06:24:18
89.106.170.140/32 1,066 2026-09-30 21:02:01
178.238.112.83/32 1,064 2026-09-30 21:02:01
178.238.112.82/32 1,062 2026-09-30 21:02:01
195.209.212.11/32 396 2026-09-30 21:02:01
195.209.218.160/32 279 2026-09-30 21:02:01

Showing top 50 of 56 announced prefixes by sample volume.

Frequently Asked Questions

What is AS29226?

AS29226 is an Autonomous System Number assigned to JSC Mastertel. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS29226 announce?

AS29226 announces 46.6K IPv4 addresses distributed across 41 routed CIDR prefixes. The network is registered in Russia.

Who operates AS29226?

AS29226 is operated by JSC Mastertel. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.

What country is AS29226 registered in?

AS29226 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-02 07:24:05 UTC
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